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桂南稻作区是广西主要水稻主产区,也是广西种植晚稻感光品种的主要区域,该稻作区地处北回归线以南,包括玉林、贵港、钦州、南宁、崇左、北海、防城港7个市的各县(市、区),梧州市南部的岑溪、藤县、苍梧,右江河谷平原的右江区、田东、田阳、平果。2005年以来,天优3550在桂南地区广泛推广种植,深受广大农民群众好评。现将该品种在桂南种植的主要表现及高产栽培技术总结如下。
The southern Guangxi rice crop area is the main rice producing area in Guangxi and is also the main area for planting the late rice sensitivities in Guangxi. The rice cropping area is located to the south of the Tropic of Cancer, including Yulin, Guigang, Qinzhou, Nanning, Chongzuo, Beihai, Fangchenggang 7 Cities counties (cities, districts), the southern city of Wuzhou Cenxi, Teng County, Cangwu, Youjiang River plain of the Youjiang River, Tiandong, Tian Yang, Pingguo. Since 2005, Tianyou 3550 has been widely popularized in Guinan area and praised by farmers. Now the main varieties of cultivated in Guinan and high-yielding cultivation techniques are summarized below.